The size of your deck depends upon the type of learning content it wraps in itself, it will affect your learners experience if it is too heavy in size. Keep the following pointers in mind to keep your deck size moderate.

Have moderate number of images in your deck say about 20% to 30%

Make sure that the images are optimized with lossless image compression tools

If your deck also includes PDF slides, make sure that the PDF is also losslessly compressed

You can not remove all slides from your deck, there is a constraint to this. You need to have at least one slide in a deck. So keep deleting the slides till you reach a condition when there remains only one slide in the deck, delete button will be disabled.

This way you can remove slides from you deck with constraint of having at least one slide in it.

Deck Analysis is an essential tool that enables you to analyze the Quality of your Interactive Learning Deck using predefined rules that follows Micro Learning Principles. It will analyze your deck and give you suggestions on the same. It will give suggestions on viable Number of Slides that should be in a deck. How much interactivity should be present in a deck? How much visual content should be there in a deck and so on?

No, you don’t have to upload it on each slide. Here’s how you can do a bulk upload ;

Step 1: Make sure you are inside your Interactive Deck Editor.

Step 2: Go to the tools tab.

Step 3: In the Voice-overs section, find an ‘Upload’ button. Via this button, you can upload all slides voice-overs at once. Keep in mind to name voice-overs as per slide numbers e.g. 1.mp3, 2.mp3, 3.mp3, 4.mp3 and so on.

Step 4: After the upload. Do, revisit the slides to confirm if the correct audio files have been uploaded.